{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96905",
    "entityType": "User",
    "nonce": "0x2d096bc8ed3596ba5d3b7d704e8d10ae255c77018f86dc8dd140848916cd62ec",
    "signature": "0xe80ebf67391b51f87cb325cef5c13122fc6181dfc9bb49671842b8d34ca5a7620968c87aee90683edf1138058a71ed8e265f6fe863df3e1a09ee9b6b3d3497421c",
    "signer": "0x597338d86Eb5c539F4678517C3412D367F636844",
    "userId": "589368336"
  }
}